MMSZ5251B-Q1-H
更新时间：2025-04-26 11:16:50
品牌：FORMOSA
描述：Status : Active; Package : SOD-123F; PD(W) : 0.5; VZ Min.(V) : 20.9; VZ Nom.(V) : 22; VZ Max.(V) : 23.1; IZ(mA) : 5.6; AEC-Q101Qualified : Yes;
概述
数据手册MMSZ5251B-Q1-H 概述
Status : Active; Package : SOD-123F; PD(W) : 0.5; VZ Min.(V) : 20.9; VZ Nom.(V) : 22; VZ Max.(V) : 23.1; IZ(mA) : 5.6; AEC-Q101Qualified : Yes;
MMSZ5251B-Q1-H 数据手册
通过下载MMSZ5251B-Q1-H数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载SMD Zener Diode
Formosa MS
MMSZ5221B-Q1 THRU MMSZ5267B-Q1
List
1
List.................................................................................................
Package outline...............................................................................
Features..........................................................................................
Mechanical data...............................................................................
Maximum ratings .............................................................................
Electrical characteristics...................................................................
Rating and characteristic curves........................................................
Pinning information...........................................................................
Suggested solder pad layout.............................................................
Packing information..........................................................................
Reel packing....................................................................................
Suggested thermal profiles for soldering processes.............................
High reliability test capabilities...........................................................
2
2
2
2
3
4~5
6
6
7
8
8
9
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
B
Page.
9
DS-221715-AEC
Page 1
SMD Zener Diode
Formosa MS
MMSZ5221B-Q1 THRU MMSZ5267B-Q1
500mW Surface Mount
Zener Diodes - 2.4V-75V
Package outline
SOD-123F
Features
• Up to 500mW power dissipation.
• Silicon epitaxial planar chip structure.
• Wide zener voltage range selection, 2.4V to 75V.
0.110(2.80)
• 5% tolerance of zener voltage for suffix "B" ex: ΜΜSΖ5221Β
0.098(2.50)
• Small package size for high density applications.
• Ideally suited for automated assembly processes.
• Lead-free parts meet RoHS requirements.
• Qualified to AEC-Q101 standards for high reliability.
• Suffix "-H" indicates Halogen free parts, ex. MMSZ5221B-Q1-H.
0.053(1.35)
0.037(0.95)
0.154(3.90)
Mechanical data
0.141(3.60)
• Epoxy:UL94-VO rated flame retardant
• Case : Molded plastic, SOD-123F
Dimensions in inches and (millimeters)
• Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band
• Mounting Position : Any
• Weight : Approximated 0.010 gram
Maximum ratings (at TA=25oC unless otherwise noted)
Parameter
Forward voltage
Conditions
Symbol MIN. TYP. MAX. Unit
IF = 10 mA
VF
PD
0.9
V
Power dissipation (Note 1)
On FR-5 Board @TL=75°C
500
mW
Junction to ambient
Junction to lead
Junction to case
R
R
R
θJΑ
θJL
θJC
340
150
200
OC/W
Thermal resistance (Note 2)
oC
oC
Operating junction temperature range
Storage temperature range
TJ
-55
-55
+150
+150
TSTG
1. FR−5 = 3.5 x 1.5 inches, using the minimum recommended footprint.
2. Thermal resistance measurement obtained via infrared scan method.
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
B
Page.
9
DS-221715-AEC
Page 2
SMD Zener Diode
Formosa MS
MMSZ5221B-Q1 THRU MMSZ5267B-Q1
Electrical characteristics (at TA=25oC unless otherwise noted)
Zener
voltage
Zener
impedance
Test
current
Leakage
current
Marking
code
Part No.
VZ @ IZT(Volts)
IZT
ZZT @ IZT
Max(Ω)
30
30
30
30
29
28
24
23
22
19
17
11
ZZK @ IZK
Max(Ω)
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
IZK
IR
VR
Volts
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
Max(uA)
Min
2.28
Nom
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
Max
2.52
mA
mA
MMSZ5221B-Q1
MMSZ5222B-Q1
MMSZ5223B-Q1
MMSZ5224B-Q1
MMSZ5225B-Q1
MMSZ5226B-Q1
MMSZ5227B-Q1
MMSZ5228B-Q1
MMSZ5229B-Q1
MMSZ5230B-Q1
MMSZ5231B-Q1
MMSZ5232B-Q1
MMSZ5233B-Q1
MMSZ5234B-Q1
MMSZ5235B-Q1
MMSZ5236B-Q1
MMSZ5237B-Q1
MMSZ5238B-Q1
MMSZ5239B-Q1
MMSZ5240B-Q1
MMSZ5241B-Q1
MMSZ5242B-Q1
MMSZ5243B-Q1
MMSZ5244B-Q1
MMSZ5245B-Q1
MMSZ5246B-Q1
MMSZ5247B-Q1
MMSZ5248B-Q1
MMSZ5250B-Q1
MMSZ5251B-Q1
MMSZ5252B-Q1
MMSZ5253B-Q1
MMSZ5254B-Q1
MMSZ5255B-Q1
MMSZ5256B-Q1
MMSZ5257B-Q1
MMSZ5258B-Q1
MMSZ5259B-Q1
MMSZ5260B-Q1
MMSZ5261B-Q1
MMSZ5262B-Q1
MMSZ5263B-Q1
MMSZ5264B-Q1
C1
C2
C3
C4
C5
G1
G2
G3
G4
G5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H4
H5
J1
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
9.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
100
100
75
2.38
2.63
2.57
2.84
2.66
2.94
75
2.85
3.15
50
3.14
3.47
25
3.42
3.78
15
3.71
4.10
10
4.09
4.52
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
4.47
4.94
4.85
5.36
5.32
5.88
5.70
6.30
7
5.89
6.51
7
6.46
7.14
5
7.13
7.88
6
500
7.79
8.61
8
500
8.27
9.14
8
600
8.65
9.56
10
17
22
30
13
15
16
17
19
21
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
600
9.50
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
21.00
23.10
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
63.00
600
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
19.00
20.90
22.80
23.75
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
11
600
12
600
13
600
14
9.0
600
15
8.5
600
11
16
7.8
600
12
17
J2
7.4
600
13
18
J3
7.0
600
14
20
J5
6.2
600
15
22
K1
K2
K3
K4
K5
M1
M2
M3
M4
M5
N1
N2
N3
N4
5.6
600
17
24
5.2
600
18
25
5.0
600
19
27
4.6
600
21
28
4.5
600
21
30
4.2
600
23
33
3.8
700
25
36
3.4
700
27
39
3.2
800
30
43
3.0
900
33
47
2.7
1000
1100
1300
1400
36
51
2.5
39
53.20
57.00
56
60
2.2
43
2.1
46
58.90
64.60
71.25
62
68
75
MMSZ5265B-Q1
MMSZ5266B-Q1
MMSZ5267B-Q1
N5
P1
P2
65.10
71.40
78.75
2.0
1.8
1.7
185
230
270
1400
1600
1700
0.25
0.25
0.25
0.1
0.1
0.1
47
52
56
Note : 5% tolerance of Zener voltage
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
DS-221715-AEC
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
Page.
9
B
Page 3
Rating and characteristic curves (MMSZ5221B-Q1 THRU MMSZ5267B-Q1)
FIG1. TEMPERATURE COEFFICIENTS
FIG 2. TEMPERATURE COEFFICIENTS
(TEMPERATURE RANGE −55°C TO +150°C)
(TEMPERATURE RANGE −55°C TO +150°C)
8
7
6
100
5
4
V
Z
@ I
ZT
3
10
2
1
0
-1
-2
- 3
1
2
3
4
5
6
7
8
9
10
11 12
10
100
NOMINAL ZENER VOLTAGE(V)
NOMINAL ZENER VOLTAGE(V)
FIG3. TYPICAL LEAKAGE CURRENT
FIG4. TYPICAL FORWARD VOLTAGE
1000
100
10
1000
100
10
1
+150 C
0.1
0.01
+25 C
- 55 C
0.001
0.0001
0.00001
1
0
10
20
30
40
50
60
70
80
90
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
NOMINAL ZENER VOLTAGE(V)
FORWARD VOLTAGE(V)
FIG5. STEADY STATE POWER DERATING
FIG6. EFFECT OF ZENER VOLTAGE
ON ZENER IMPEDANCE
0.6
0.5
0.4
0.3
1000
T
= 25°C
J
I
Z(AC)
= 0.1 I
Z(DC)
I
Z
= 1 mA
f = 1 kHz
100
10
1
5 mA
20 mA
0.2
0.1
0
0
25
50
75
100
125
150
1
10
VZ, NOMINAL ZENER VOLTAGE
100
LEAD TEMPERATURE(°C)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
B
Page.
9
DS-221715-AEC
Page 4
Rating and characteristic curves (MMSZ5221B-Q1 THRU MMSZ5267B-Q1)
FIG7. TYPICAL CAPACITANCE
FIG8. ZENER VOLTAGE VERSUS ZENER CURRENT
(VZ UP TO 12 V)
100
10
1000
100
10
TA=25OC
TA=25OC
0 V BIAS
1 V BIAS
1
BIAS A
T
50% OF V
NOM
Z
0.1
0.01
1
0
2
4
6
8
10
12
1
10
VZ, NOMINAL ZENER VOLTAGE (V)
100
VZ, ZENER VOLTAGE (V)
FIG9. ZENER VOLTAGE VERSUS ZENER CURRENT
(12V TO 91 V)
100
10
1
TA=25OC
0.1
0.01
10
30
50
70
90
VZ, ZENER VOLTAGE (V)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
B
Page.
9
DS-221715-AEC
Page 5
SMD Zener Diode
Formosa MS
MMSZ5221B-Q1 THRU MMSZ5267B-Q1
Pinning information
Pin
Simplified outline
Symbol
Pin1 cathode
Pin2 anode
1
2
1
2
Suggested solder pad layout
C
A
B
Dimensions in inches and (millimeters)
PACKAGE
SOD-123F
A
B
C
0.048 (1.22)
0.036 (0.91)
0.093 (2.36)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
DS-221715-AEC
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
B
Page.
9
Page 6
SMD Zener Diode
Formosa MS
MMSZ5221B-Q1 THRU MMSZ5267B-Q1
Packing information
P0
P1
d
E
F
W
B
A
P
D2
D1
T
C
W1
D
unit:mm
Symbol
SOD-123F
Item
Tolerance
Carrier width
A
0.1
0.1
0.1
0.1
2.0
min
2.0
min
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.3
1.0
2.00
3.85
1.10
1.50
-
Carrier length
B
Carrier depth
C
Sprocket hole
d
13" Reel outside diameter
13" Reel inner diameter
7" Reel outside diameter
7" Reel inner diameter
Feed hole diameter
Sprocket hole position
Punch hole position
Punch hole pitch
D
D1
D
-
178.00
62.00
13.00
1.75
3.50
4.00
4.00
2.00
0.23
8.00
11.40
D1
D2
E
F
P
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
P0
P1
T
W
W1
Reel width
Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above.
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
Page.
9
DS-221715-AEC
B
Page 7
SMD Zener Diode
Formosa MS
MMSZ5221B-Q1 THRU MMSZ5267B-Q1
Reel packing
COMPONENT
SPACING
INNER
BOX
REEL
DIA,
CARTON
SIZE
APPROX.
GROSS WEIGHT
REEL
(pcs)
PACKAGE
SOD-123F
REEL SIZE
7"
BOX
(pcs)
CARTON
(pcs)
(m/m)
(m/m)
(m/m)
(kg)
(m/m)
3,000
4.0
30,000
183*123*183
178
382*257*387
240,000
9.5
Suggested thermal profiles for soldering processes
1.Storage environment: Temperature=5oC~40oC Humidity=55% 25%
2.Reflow soldering of surface-mount devices
Critical Zone
TL to TP
Tp
TP
Ramp-up
TL
TL
Tsmax
Tsmin
tS
Preheat
Ramp-down
25
t25oC to Peak
Time
3.Reflow soldering
Profile Feature
Soldering Condition
Average ramp-up rate(TL to TP)
<3oC/sec
Preheat
-Temperature Min(Tsmin)
-Temperature Max(Tsmax)
-Time(min to max)(ts)
150oC
200oC
60~120sec
Tsmax to TL
-Ramp-upRate
<3oC/sec
Time maintained above:
-Temperature(TL)
-Time(tL)
217oC
60~260sec
Peak Temperature(TP)
255oC-0/+5oC
10~30sec
Time within 5oC of actual Peak
Temperature(tP)
Ramp-down Rate
<6oC/sec
Time 25oC to Peak Temperature
<6minutes
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
B
Page.
9
DS-221715-AEC
Page 8
SMD Zener Diode
Formosa MS
MMSZ5221B-Q1 THRU MMSZ5267B-Q1
High reliability test capabilities
Item Test
Conditions
at 260 5OC for 10 2sec.
Reference
1. Solder Resistance
MIL-STD-750D
METHOD-2031
2. Solderability
at 245 5OC for 5 sec.
MIL-STD-202F
METHOD-208
3. High Temperature Reverse Bias
4. Pressure Cooker
VZ=VZ=NOM*80% at TJ=150OC for 168 hrs.
MIL-STD-750D
METHOD-1038
15PSIG at TA=121OC for 4 hrs.
JESD22-A102
-55OC to +125OC dwelled for 30 min.
and transferred for 5min. total 10 cycles.
MIL-STD-750D
METHOD-1051
5. Temperature Cycling
6. Humidity
at TA=85OC, RH=85% for 1000hrs.
at 175OC for 1000 hrs.
MIL-STD-750D
METHOD-1021
7. High Temperature Storage Life
MIL-STD-750D
METHOD-1031
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2017/06/01
Revised Date
2018/03/20
Revision
B
Page.
9
DS-221715-AEC
Page 9
MMSZ5251B-Q1-H 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| MMSZ5251B-T1 | WTE | 500mW SURFACE MOUNT ZENER DIODE | 获取价格 |
|
| MMSZ5251B-T1 | SENSITRON | Zener Diode, 22V V(Z), 5%, 0.5W, Silicon, Unidirectional, PLASTIC PACKAGE-2 | 获取价格 |
|
| MMSZ5251B-T3 | WTE | Zener Diode, 22V V(Z), 5%, 0.5W | 获取价格 |
|
| MMSZ5251B-TP | MCC | 500 mW Zener Diodes 2.4 to 39 Volts | 获取价格 |
|
| MMSZ5251B-V | VISHAY | DIODE 22 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, ROHS COMPLIANT, PLASTIC PACKAGE-2, Voltage Regulator Diode | 获取价格 |
|
| MMSZ5251B-V-G-08 | VISHAY | DIODE 22 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, GREEN PACKAGE-2, Voltage Regulator Diode | 获取价格 |
|
| MMSZ5251B/D4 | VISHAY | Zener Diode, 22V V(Z), 5%, 0.5W, Silicon, Unidirectional | 获取价格 |
|
| MMSZ5251BD3 | VISHAY | DIODE 22 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, Voltage Regulator Diode | 获取价格 |
|
| MMSZ5251BF(LS) | DIODES | Zener | 获取价格 |
|
| MMSZ5251BG | SENO | 500mW SURFACE MOUNT ZENER DIODE | 获取价格 |
|
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